Issued Patents All Time
Showing 51–75 of 81 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4952918 | Display and input apparatus | Shigeru Fujita, Hideo Tanaka | 1990-08-28 |
| 4917840 | Mold compression control process for an injection molding machine and apparatus thereof | Hideo Tanaka | 1990-04-17 |
| 4844847 | Method and apparatus for controlling injection molding machines | — | 1989-07-04 |
| 4812540 | Preparation of polymers of monoallylamine and diallylamine derivatives with azo catalyst | Kenji Kageno, Toshio Ueda | 1989-03-14 |
| 4749759 | Process for the preparation of polymers of inorganic acid salts of monoallylamine or N-substituted monoallylamines | Kiyoshi Shimizu | 1988-06-07 |
| 4750128 | Air/fuel ratio control for an internal combustion engine with improved fail-safe device | Masakazu Honda, Akio Kobayashi, Takehiro Kikuti | 1988-06-07 |
| 4704190 | Pulp slurry drainage improver | Sakuro Hasegawa | 1987-11-03 |
| 4701497 | Process for producing novel photosensitive resins | Hajime Serizawa, Keizo Ogihara, Kiyoshi Shimizu | 1987-10-20 |
| 4687817 | Novel functionalized resin derived from polyallylamine | Kiyoshi Shimizu, Masayuki Ujiie | 1987-08-18 |
| 4680360 | Process for producing poly(allylamine) derivatives | Toshio Ueda, Yoshinori Sato | 1987-07-14 |
| 4678474 | Method for improving color fastness of reactive dyes on cellulose with allylamine copolymer | Toshio Ueda, Kenji Kageno | 1987-07-07 |
| 4670517 | Novel isonitrile group-containing polymers and process for preparing the same | Kiyoshi Shimizu, Tadao Endo | 1987-06-02 |
| 4663717 | Fuel control system having sensor verification dual modes | Akio Kobayashi, Takashi Harada, Takehiro Kikuchi, Masakazu Honda | 1987-05-05 |
| 4644042 | Polymers of N-substituted secondary monoallylamines and their salts and process for producing the same | Toshio Ueda, Kenji Kageno, Kiyoshi Shimizu, Sakuro Hasegawa | 1987-02-17 |
| 4626577 | Process for preparing a solution of poly(allylamine) | — | 1986-12-02 |
| 4605701 | Small-globular crosslinked monoallylamine polymer and process for producing the same | Sakuro Hasegawa, Koichi Sato | 1986-08-12 |
| 4604451 | Novel functionalized resin derived from polyallylamine | Kiyoshi Shimizu, Masayuki Ujiie | 1986-08-05 |
| 4583989 | Method for improving color fastness: mono- and di-allylamine copolymer for reactive dyes on cellulose | Toshio Ueda, Kenzi Kageno | 1986-04-22 |
| 4569979 | Process for producing a polymer of an inorganic acid salt of monoallylamine | Sakuro Hasegawa | 1986-02-11 |
| 4559391 | Process for producing poly(allylamine) derivatives | Toshio Ueda, Tadashi Kato, Ryuichi Mukai | 1985-12-17 |
| 4546747 | Lean mixture control system using a biased oxygen concentration sensor | Akio Kobayashi, Takashi Harada, Takehiro Kikuchi, Masakazu Honda | 1985-10-15 |
| 4543176 | Oxygen concentration detector under temperature control | Takashi Harada, Akio Kobayashi, Masakazu Honda, Masaya Fujimoto, Masatoshi Suzuki | 1985-09-24 |
| 4540760 | Process for producing polymers of monoallylamine | Kiyoshi Shimizu, Hajime Serizawa | 1985-09-10 |
| 4541050 | Control device for a vehicle | Masakazu Honda, Akio Kobayashi | 1985-09-10 |
| 4528347 | Process for producing polymers of monoallylamine | Kiyoshi Shimizu | 1985-07-09 |